/*

     File: FontFamsController.h

 Abstract: A table view controller to manage and display a list of font families to use.

 The view controller manages one array that contains the set of fontFams the app can show

 and the associated font features, in fontFamsForDisplay.

 The table view displays the contents of the fontFamsForDisplay array.

 The view controller has a delegate that it notifies if row in the table view is selected.

  Version: 1.1

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*/

#import <UIKit/UIKit.h>

@class FontFamsController;

// Delegate protocol for communicating popover results back to root

@protocol FontFamsDelegate <NSObject>

// Sent when the user selects a row in the font list.

- (void)fontFamsController:(FontFamsController *)controller didSelectString:(NSString *)fontFamilyName;

// Sent when the user selects a row in the font features list.

- (void)fontFamsController:(FontFamsController *)controller didSelectFeaturesString:(NSString *)fontFeatureName;

@end

@interface FontFamsController : UITableViewController <UIActionSheetDelegate> {

    id <FontFamsDelegate> delegate;            // our delegate    

    NSArray              *fontFamsForDisplay;  // list of font families shown in UI

    NSString             *selectedFontFam;     // currently selected font family (if any)

    NSUInteger            selectedFontFeature; // current selected font feature (if any)

}

@property (nonatomic, assign) id <FontFamsDelegate> delegate;

@property (nonatomic, retain) NSArray *fontFamsForDisplay;

@property (nonatomic, retain) NSString *selectedFontFam;

@property (nonatomic, assign) NSUInteger selectedFontFeature;

// Helper method to unselect all fonts in the UI -- used when the user switches samples

- (void)deselectAllFonts;

@end